BoilerFaultCodesWorcester Bosch Highflow 400 Electronic RSF Fault codes & diagnostics
The manual for this boiler has no fault code table.
Combi Natural GasLPG 2002-2005 Discontinued
GC Numbers 47-311-6147-311-64
Download the Worcester Bosch Highflow 400 Electronic RSF manual
PDF
No fault code table in its manual
We've read the Worcester Bosch Highflow 400 Electronic RSF manual we hold, and it has no fault code table, so there are no codes to list. We don't fill the gap with codes from a similar boiler, because the same code can mean something different on another model. The fault code table in the installation manual is the one to trust.